160216997689280 has 336 divisors, whose sum is σ = 470105306858880. Its totient is φ = 51678936465408.

The previous prime is 160216997689241. The next prime is 160216997689313. The reversal of 160216997689280 is 82986799612061.

It is a junction number, because it is equal to n+sod(n) for n = 160216997689198 and 160216997689207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 652149506 + ... + 652395134.

It is an arithmetic number, because the mean of its divisors is an integer number (1399122937080).

Almost surely, 2^{160216997689280} is an apocalyptic number.

160216997689280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160216997689280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235052653429440).

160216997689280 is an abundant number, since it is smaller than the sum of its proper divisors (309888309169600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160216997689280 is a wasteful number, since it uses less digits than its factorization.

160216997689280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248124 (or 248107 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 74.

The spelling of 160216997689280 in words is "one hundred sixty trillion, two hundred sixteen billion, nine hundred ninety-seven million, six hundred eighty-nine thousand, two hundred eighty".